My Oracle Support Banner

T10000D - Possible Drive Reel Issue, FSC 495E Reported When Dismounting Volume (Doc ID 2454126.1)

Last updated on OCTOBER 18, 2018

Applies to:

StorageTek T10000D Tape Drive - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

T10000D Tape Drive had a read error, FSC 495E was reported on dismount. In the past, an occurrence of this FSC was found to have actually been FSC 590F.

 Application logs - show read error when trying to read file 4218 and only read a portion of the file when the error occurred:

14:41:32 enmvr003.fnal.gov 030107 root I 10KD_003BMV tape position: target 4218 current 4217 17 Thread seek_thread
14:41:32 enmvr003.fnal.gov 030107 root I 10KD_003BMV skip_fm 1 Thread seek_thread
14:41:32 enmvr003.fnal.gov 030107 root I 10KD_003BMV read_tape starting, bytes_to_read=1950421883 Thread tape_thread
14:41:41 enmvr003.fnal.gov 030107 root E 10KD_003BMV ftt_driver:read: FTT_EBLANK -1 Thread tape_thread
14:41:41 enmvr003.fnal.gov 030107 root E 10KD_003BMV transfer failed READ_ERROR FTT_EBLANK TAPE volume=VPQ300 location=4218 thread tape_thread Thread tape_thread
14:41:41 enmvr003.fnal.gov 030107 root I 10KD_003BMV SYSLOG Entry:[] VPQ300 Thread tape_thread
14:41:43 enmvr003.fnal.gov 030107 root I 10KD_003BMV maybe_clean Thread tape_thread
14:41:43 stkensrv5n.fnal.gov 018830 enstore I 10KDG1LM mover_error updated suspect volume list for VPQ300 Thread
process_mover_requests
14:41:43 enmvr003.fnal.gov 030107 root I 10KD_003BMV returned from maybe_clean Thread tape_thread
14:41:43 enmvr003.fnal.gov 030107 root I 10KD_003BMV read bytes 779091968/1950422130, blocks 743 header 247 Thread tape_thread
14:41:43 enmvr003.fnal.gov 030107 root I 10KD_003BMV Updating stats Thread media_thread
14:41:43 enmvr003.fnal.gov 030107 root I 10KD_003BMV Ejecting tape Thread media_thread

ACSLS:

2018-09-21 14:42:51 DISMOUNT[0]:
2146 I mt_action_dm.c 1 424
Fault Symptom Code (FSC) 495E reported when dismounting volume VPQ300 from
drive 0, 3, 1, 3.

Computer attached to the tape drive - indicates hardware issue on drive:

Sep 21 14:41:41 enmvr003 kernel: st1: Sense Key : Hardware Error [current]
Sep 21 14:41:41 enmvr003 kernel: Info fld=0x100000
Sep 21 14:41:41 enmvr003 kernel: st1: Add. Sense: Mechanical positioning error

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.